Strong's #2810: chishshabown (pronounced khish-shaw-bone')
from 2803; a contrivance, i.e. actual (a warlike machine) or mental (a machination):--engine, invention.
Brown-Driver-Briggs Hebrew Lexicon:
ּׁ
chishshâbôn
1) device, invention
Part of Speech: noun masculine
Relation: from H2803
Usage:
This word is used 2 times:
2 Chronicles 26:15: "And he made in Jerusalem engines, invented by cunning men, to be on the towers"
Ecclesiastes 7:29: "but they have sought out many inventions."